12490527

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 7346913

約数列:

[1, 3, 7, 21, 41, 89, 123, 163, 267, 287, 489, 623, 861, 1141, 1869, 3423, 3649, 6683, 10947, 14507, 20049, 25543, 43521, 46781, 76629, 101549, 140343, 304647, 594787, 1784361, 4163509, 12490527]

約数ペア:

[(1, 12490527), (3, 4163509), (7, 1784361), (21, 594787), (41, 304647), (89, 140343), (123, 101549), (163, 76629), (267, 46781), (287, 43521), (489, 25543), (623, 20049), (861, 14507), (1141, 10947), (1869, 6683), (3423, 3649)]